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See: Add Conjugate Cam FB.
Typically, to do the force and stress analysis of a 2D-Cam, you will select one 2D-Cam as the Power Source in the Configure Power-Source dialog-box. However, if there are two Cams (called Conjugate Cams) that drive the same follower system, you must add and configure a Conjugate Cam FB. Then select it as the Power-Source in the Configure Power-Source dialog, before you can do the force and stress analysis correctly. If you do not use and configure a Conjugate Cam FB, the Contact-Force will not move from one cam. |
1.Add a 2D-Cam - see Add 2D-Cam If the new 2D-Cam is a Conjugate-Cam or a Groove-Cam (or other Body-Closed Cam): 1.a. Add a Conjugate-Cam FB - see Add Conjugate Cam FB 1.b. Edit the Conjugate-Cam FB - add 2×flanks from 2×2D-Cams - You are Here 2.Select the 2D-Cam or the Conjugate-Cam as the Power Source for the Follower's kinematic-chain - see Configure-Power Source 3.Review the 2D-Cam : Display, Properties, Life, ... - see below 4.Add a Cam-Data FB - see Add Cam-Data FB 5.Edit the Cam-Data FB to link it to the 2D-Cam- - see Link the Cam-Data FB to a 2D-Cam 6.Connect wires from the Cam-Data FB to a Graph FB to analyse 5 parameters 7.Edit the Cam-Data FB again to Calculate the Cam-Coordinates - see Cam-Coordinates dialog |
To open the Conjugate-Cam dialog-box:
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The Conjugate-Cam dialog-box is now open.
![]() Conjugate-Cam dialog-box |
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Note: if you want to analyse the forces of a Groove Cam - you MUST add 2 x 2D-Cams to the model. The Cam-Follower Rollers will be above each other. You cannot use the Inner and Outer Flanks of 1 x 2D-Cam. Select to add TWO 2D-CamsIn the graphic-area or Assembly-Tree:
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![]() The two 2D-Cams must be capable of being the Power-Source to the same Cam-Follower Part Each 2D-Cam drives the Inner-Cam-Flank OR the Outer Cam-Flank. |
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Note 1 : If the 2D-Cams you select do not drive the same Follower-Part, you will get this message in the Feedback Area. Message ![]() To do Force Analysis of the Conjugate Cams, you must select the Conjugate-Cam FB in the Configure Power Source dialog-box. To remove a 2D-Cam1.Select the 2D-Cam in the list 2.Click |
![]() DEFAULT: Configure Power Source dialog-box |
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Configure the Power Source
Now you can do Contact-Force Analysis for the Conjugate-Cam. |
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![]() Conjugate-Cam as the Power-Source |